Open-source, free, multi-platform BASIC compiler, with syntax similar MS-QuickBASIC (including the GFX statements), that adds new features such as pointers, unsigned data types, inline assembly, a pre-processor and many others.

BASIC-256 is an easy to use version of BASIC designed to teach anybody how to program. A built-in graphics mode lets them draw pictures on screen in minutes, and a set of easy-to-follow tutorials introduce programming concepts through fun exercises.

echo chung is a universal echo effect that takes any sound from the selected input (ex : the system mixer) and sends its echo to the selected output (ex : the output speakers) with time delay,volume, and 3bands tone equalizer for echotone_chung.

midipiano chung is a free open source standalone virtual midi acoustic piano synthesizer /expander with samples based sounds and originals dsps effects, connected to the choozen virtual midi input (up to 3 if any) and midiout(thru) ports of your computer.It is easily extensible by adding or modifying sound files (mp3,wav) in the /sounds/ folder.Works well as output for midi_chung player and midirec_chung recorder or an external usb midi master keyboard. It is written in compiled freebasic and uses fbsound(freebasic). Can run on a small netbook . Autochord , themeonly, learn (chord) functions added to recorder/player .( auto adds chords to a monophonic melody ).

irrspace chung is a openGL space flight simulator with combat programmed in compiled freebasic and irrlicht 3D game engine.Explore the solar system, follow other vessels and fly in formations or start combat.

John's Mutant contains several projects. The current project is a Minimal BASIC compiler for Linux systems using AMD64 compatible CPUs. You can download the MinimalBASIC compiler source in the Files section.

JBasic is a traditional BASIC language intepreter written in Java for command line or embedded use. It supports conventional GW-BASIC style syntax, plus some modern extensions for supporting threads, JDBC, etc. JBasic can be run directly from a shell.